1623422270 has 8 divisors (see below), whose sum is σ = 2922160104. Its totient is φ = 649368904.

The previous prime is 1623422267. The next prime is 1623422279. The reversal of 1623422270 is 722243261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1623422279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81171104 + ... + 81171123.

It is an arithmetic number, because the mean of its divisors is an integer number (365270013).

Almost surely, 2^1623422270 is an apocalyptic number.

1623422270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1623422270 is a deficient number, since it is larger than the sum of its proper divisors (1298737834).

1623422270 is a wasteful number, since it uses less digits than its factorization.

1623422270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162342234.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 1623422270 is about 40291.7146569862. The cubic root of 1623422270 is about 1175.2867312918.

The spelling of 1623422270 in words is "one billion, six hundred twenty-three million, four hundred twenty-two thousand, two hundred seventy".